Question

If f(x) = x and g(x) = 2, what is (f.g) (x)?

Answer 1

The value of (f.g) (x) is 2. Option B

What is a function?

A function can be defined as an expression or rule that explains the relationship between an independent and dependent variable.

Given the functions;

• f(x) = x
• g(x) = 2

To determine (f.g) (x), we need to know that it is a composite function

We substitute the value of g(x)  = 2 as x in f(x)

But we have f(x) = x

Then,

(f.g) (x) = 2

Thus, the value of (f.g) (x) is 2. Option B

Learn more about functions here:

brainly.com/question/2456547

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